<?php

class EscuelaController extends AweController {

    /**
     * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
     * using two-column layout. See 'protected/views/layouts/column2.php'.
     */
    public $layout = '//layouts/column2';
    public $defaultAction = 'admin';

    public function filters() {
        return array(
            array('CrugeAccessControlFilter'),
        );
    }

    /**
     * Displays a particular model.
     * @param integer $id the ID of the model to be displayed
     */
    public function actionView($id) {
        $this->render('view', array(
            'model' => $this->loadModel($id),
        ));
    }

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate() {
        $model = new Escuela;



        $this->performAjaxValidation($model, 'escuela-form');

        if (isset($_POST['Escuela'])) {

            $rnd = rand(0, 9999);  // Generamos un numero aleatorio entre 0-9999
            $model->attributes = $_POST['Escuela'];

            $subiendoImagen = CUploadedFile::getInstance($model, 'imagen');
            if ($subiendoImagen) {
                $imgNombre = "{$rnd}-{$subiendoImagen}";
                $imgNombre = explode('.', $imgNombre);
               
            }
            // numero aleatorio  + nombre de archivo
            if ($model->save()) {
                if($subiendoImagen){
                      $model->imagen = $model->id . '.' . $imgNombre[count($imgNombre) - 1];
                 $model->save();
                }
               
//                die();
                if ($subiendoImagen) {
                    $subiendoImagen->saveAs(Yii::app()->basePath . '/../uploads/images/' .utf8_decode( $model->imagen));
                    $image = Yii::app()->image->load(Yii::app()->basePath . '/../uploads/images/' . utf8_decode($model->imagen));
                    $image->resize(200, 150);
                    $image->save();
                }
                $this->redirect(array('view', 'id' => $model->id));
            }
        }

        $this->render('create', array(
            'model' => $model,
        ));
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id the ID of the model to be updated
     */
    public function actionUpdate($id) {
        $model = $this->loadModel($id);

        $this->performAjaxValidation($model, 'escuela-form');

        if (isset($_POST['Escuela'])) {
            $rnd = rand(0, 9999);
            $model->attributes = $_POST['Escuela'];
            $subiendoImagen = CUploadedFile::getInstance($model, 'imagen');
            if ($subiendoImagen) {
                $imgNombre = "{$rnd}-{$subiendoImagen}";
                $imgNombre = explode('.', $imgNombre);
                $model->imagen = $model->id . '.' . $imgNombre[count($imgNombre) - 1];
            }
            if ($model->save()) {
                if ($subiendoImagen) {
                    $subiendoImagen->saveAs(Yii::app()->basePath . '/../uploads/images/' . utf8_decode($model->imagen));
                }
                $this->redirect(array('view', 'id' => $model->id));
            }
        }

        $this->render('update', array(
            'model' => $model,
        ));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'admin' page.
     * @param integer $id the ID of the model to be deleted
     */
    public function actionDelete($id) {
        if (Yii::app()->request->isPostRequest) {
            // we only allow deletion via POST request
            $this->loadModel($id)->delete();

            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if (!isset($_GET['ajax']))
                $this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
        } else
            throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
    }

    /**
     * Lists all models.
     */
    public function actionIndex() {
        $dataProvider = new CActiveDataProvider('Escuela');
        $this->render('index', array(
            'dataProvider' => $dataProvider,
        ));
    }

    /**
     * Manages all models.
     */
    public function actionAdmin() {
        $model = new Escuela('search');
        $model->unsetAttributes(); // clear any default values
        if (isset($_GET['Escuela']))
            $model->attributes = $_GET['Escuela'];

        $this->render('admin', array(
            'model' => $model,
        ));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     * @param integer the ID of the model to be loaded
     */
    public function loadModel($id, $modelClass = __CLASS__) {
        $model = Escuela::model()->findByPk($id);
        if ($model === null)
            throw new CHttpException(404, 'The requested page does not exist.');
        return $model;
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model, $form = null) {
        if (isset($_POST['ajax']) && $_POST['ajax'] === 'escuela-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }
    

}
